package com.wp.design.observer;

import java.util.Observable;
import java.util.Observer;

public class Teacher implements Observer {
	private String teacherName;

	public Teacher(String teacherName) {
		this.teacherName = teacherName;
	}


	@Override
	public void update(Observable o, Object arg) {
		Course course = (Course)o;
		Question question = (Question)arg;
		System.out.println(teacherName+"的"+course.getCourseName()
				+"收到了一个"+question.getUserName()+"同学发来的问题，内容："+question.getContent());
	}
}
